Tower Research Capital LLC (TRC) - INTERPHASE CORP ownership

INTERPHASE CORP's ticker is INPHQ and the CUSIP is 460593106. A total of 12 filers reported holding INTERPHASE CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of INTERPHASE CORP
ValueSharesWeighting
Q1 2015$1,000
-75.0%
400
-79.3%
0.00%
Q4 2014$4,000
+300.0%
1,929
+545.2%
0.00%
Q3 2014$1,000
-50.0%
299
-25.2%
0.00%
Q2 2014$2,0004000.00%
Q1 2014$0
-100.0%
0
-100.0%
0.00%
-100.0%
Q4 2013$3,000
+200.0%
800
+510.7%
0.00%
Q3 2013$1,000
-80.0%
131
-93.3%
0.00%
Q2 2013$5,0001,9510.00%
Other shareholders
INTERPHASE CORP shareholders Q3 2013
NameSharesValueWeighting ↓
ROYCE & ASSOCIATES LP 456,050$2,066,0000.01%
Renaissance Technologies 352,600$1,597,0000.00%
DIMENSIONAL FUND ADVISORS LP 262,338$1,188,0000.00%
FARMERS & MERCHANTS INVESTMENTS INC 1,000$5,0000.00%
NORTHERN TRUST CORP 16,814$77,0000.00%
GEODE CAPITAL MANAGEMENT, LLC 22,543$102,0000.00%
BlackRock Institutional Trust Company, N.A. 225,151$1,020,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 12,463$56,0000.00%
Bank of New York Mellon Corp 28,968$132,0000.00%
Tower Research Capital LLC (TRC) 131$1,0000.00%
View complete list of INTERPHASE CORP shareholders